Display board



FIG. 1 is a perspective view of a display board of my new design.

FIG. 2 is a front elevation thereof.

FIG. 3 is a rear elevation thereof.

FIG. 4 is a right side elevation thereof.

FIG. 5 is a left side elevation thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The phantom lines in the drawings indicate environmental structure which forms no part of the claimed design. 

CLAIM The ornamental design for a display board, as shown and described. 